Lacey Chabert (born September 30, 1982) is an American actress best known for her roles as Claudia Salinger in the television drama Party of Five and Gretchen Wieners in the movie Mean Girls. Within the Star Wars universe, she provided the voice of Mako in Star Wars: The Old Republic. Other notable voice work includes voicing Eliza Thornberry in The Wild Thornberrys, Zatanna in Young Justice, Gwen Stacy in The Spectacular Spider-Man, and Meg Griffin in the first season of Family Guy.